302740
5-Methylthiazole
97%
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About This Item
Empirical Formula (Hill Notation):
C4H5NS
CAS Number:
Molecular Weight:
99.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
104674
Assay:
97%
Form:
liquid
Quality Level
assay
97%
form
liquid
refractive index
n20/D 1.528 (lit.)
bp
141-142 °C/745 mmHg (lit.)
density
1.12 g/mL at 25 °C (lit.)
SMILES string
Cc1cncs1
InChI
1S/C4H5NS/c1-4-2-5-3-6-4/h2-3H,1H3
InChI key
RLYUNPNLXMSXAX-UHFFFAOYSA-N
General description
The microwave spectrum of 5-methylthiazole was investigated by employing both Fourier transform and Stark spectroscopy. 5-methyl thiazole undergoes alkylation with n-butyl bromide followed by anion exchange of Br- for BF4- to give mobile, room-temperature ionic liquids.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
107.6 °F - closed cup
flash_point_c
42 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Thiazolium-ion based organic ionic liquids (OILs).< sup> 1, 2</sup> Novel OILs which promote the benzoin condensation.
Davis J, et al.
Tetrahedron Letters, 40(9), 1621-1622 (1999)
The microwave spectrum of 5-methylthiazole: methyl internal rotation,< sup> 14</sup> N nuclear quadrupole coupling and electric dipole moment.
Jager W and M Hader.
Journal of Molecular Structure, 190, 295-305 (1998)
M Currò et al.
Neurochemical research, 39(8), 1485-1495 (2014-05-29)
Epidemiological and experimental evidence indicated that hyperhomocysteinemia is associated with neurodegeneration. However, homocysteine neurotoxic effects have been so far investigated mostly by employing homocysteine concentrations (≥100 µM) much higher than homocysteine mean plasma levels (20 µM) observed in patients with
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 302740-5G | 04061838119261 |
| 302740-1G | 04061838119254 |